Picture This!

Perimeter (and Area)

We’ll take a look at

rectangles whose Perimeter = 32

We’ll map themon this grid

hit the arrow key to advancefrom one slide to the next

16 x 0

15 x 1

14 x 2

13 x 3

12 x 4

11 x 5

10 x 6

9 x 7

8 x 8

7 x 9

6 x 10

5 x 11

4 x 12

3 x 13

2 x 14

1 x 15

0 x 16

16 x 0

Area = 0 sq. units

15 x 1

Area = 15 sq. units

14 x 2

Area = 28 sq. units

13 x 3

Area = 39 sq. units

12 x 4

Area = 48 sq. units

11 x 5

Area = 55 sq. units

10 x 6

Area = 60 sq. units

9 x 7

Area = 63 sq. units

8 x 8

Area = 64 sq. units

7 x 9

Area = 63 sq. units

6 x 10

Area = 60 sq. units

5 x 11

Area = 55 sq. units

4 x 12

Area = 48 sq. units

3 x 13

Area = 39 sq. units

2 x 14

Area = 28 sq. units

1 x 15

Area = 15 sq. units

0 x 16

Area = 0 sq. units

x y P A

0 16 32 0

1 15 32 15

2 14 32 28

3 13 32 39

4 12 32 48

5 11 32 55

6 10 32 60

7 9 32 63

8 8 32 64

9 7 32 63

10 6 32 60

11 5 32 55

12 4 32 48

13 3 32 39

14 2 32 28

15 1 32 15

16 0 32 0

Area, Perimeter, x and y

0

10

20

30

40

50

60

70

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

x

y

P

A